PRIMOS HEAVY EQUIPMENT RENTAL SERVICE
USDOT 2372412 • 310 S MARINE DRIVE, TAMUNING, GU, 96913
ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None
Overview
Company profile from FMCSA Census File
USDOT
2,372,412
Status
ACTIVE
Operation
Intrastate (Non-Hazmat)
State
Phone
6716497114
Email
Power Units (MCS-150)
7
Drivers (MCS-150)
6
MCS-150 Mileage
70,000
Physical Address
310 S MARINE DRIVE, TAMUNING, GU, 96913
Mailing Address
PO BOX 11427, YIGO, GU, 96929
Contact
Phone: 6716497114
Email: [email protected]
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Active Authority
0
Revoked / Inactive
0
Authority Types
0
Insurance Policies
None on file
BOC-3 Filing
Not on file
Operating Authority
fmcsa-authhistApr 5, 2026
No records found
No insurance filings found for this carrier in FMCSA records.
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Driver Fitness
0%
Drugs / Alcohol
0%
Hours of Service
N/A
Unsafe Driving
N/A
Vehicle Maintenance
8%
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
17
Violations
28
3 OOS
Vehicle OOS %
17.6%
Driver OOS %
0.0%
Power Units (MCS-150)
7
Drivers (MCS-150)
6
Crash Records
0
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
1
May
2
Jun
Jul
1
Aug
1
Sep
2
Oct
Nov
1
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 17 of 17 inspection records
Inspection Activity Map
1 state • 17 inspections
None Low Medium High🚛 Home base
Violation Summary (28 violations from 17 inspections)
fmcsa-inspection-file
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:393.9(a) | Inoperable required lamps | 7 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.11 | Lighting devices/reflectors | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LSML | Inoperable required lamps | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:390.21(b) | USDOT number not displayed | 2 | 0 | 3 | General/Admin |
| FMCSR:393.9A-LSLI | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:390.21TC-MC | 390.21TC-MC | 1 | 0 | — | General/Admin |
| FMCSR:393.9A-LIL | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.75A1-TAOBETA | Tires - All others more than one ply is exposed in the sidewall and the area exceeds 2 square inches. | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:391.41A-MCPC | Physical qualification - general | 1 | 0 | 7 | Driver Fitness |
| FMCSR:393.78 | Windshield condition defective | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.9A-LBL | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LCL | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.3A1-BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:391.41(a) | Physical qualification - general | 1 | 0 | 7 | Driver Fitness |
| FMCSR:393.95(a) | Emergency equipment - fire extinguisher missing/defective | 1 | 0 | 5 | Vehicle Maintenance |
| FMCSR:393.53(b) | Steering system components worn | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:396.3(a)(1) | Inspection/repair/maintenance - general | 1 | 1 | 5 | Vehicle Maintenance |
| FMCSR:393.47(e) | Slack adjuster defective | 1 | 0 | 7 | Vehicle Maintenance |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
Vehicle OOS Rate
17.6%vs nat'l 23.4%
-5.8 pts below avg
Driver OOS Rate
0.0%vs nat'l 6.7%
-6.7 pts below avg
Violations / Inspection
1.65vs nat'l 1.80
-0.15 below avg
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (17 inspections)
fmcsa-inspectionsApr 5, 2026
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
8 total · 12.5% OOS
2024-052024-12
InspectionsOOS
Most frequent inspection stations
Violations by BASIC category
Related Records
Related records
StateAll entities in Guam
Browse carriers, brokers, and FFs in GU
CityEntities in TAMUNING, GU
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Crashes0 crash records
FMCSA Crash File
Inspections17 inspection records
Full inspection history
StationYIGO GU
12 inspections at this station
StationYIGO
3 inspections at this station
StationTIYAN GU
1 inspection at this station
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Data sources & freshness
FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
Updated 1 weeks ago
FMCSA Authority History
Updated 1 weeks ago
FMCSA Insurance Filings
Updated 1 weeks ago
FMCSA Vehicle Inspection File
Updated 1 weeks ago
Refresh dataLast updated: Apr 5, 2026